package pers.xuyong.strive.datastruct.tree;

/**
 * 抽象树
 *
 * @author billymac
 * @version 1.0
 * @date 17/8/7  下午2:22
 * @since JDK1.8
 */
public abstract class AbstractTree implements Tree {

    Node root;

    volatile int lastInsertKey;
}
